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  1. INA Main shaft bearing

Main shaft bearing>B7204-E-T-P4S

Adjustment, pair or unit mounting, contact angle α= 25°, restricted tolerance

d20 mm
D47 mm
B14 mm
a15 mm
Da p240,5 mm
da h1226,5 mm
r1 min1 mm
ra max1 mm
ra1 max1 mm
rmin1 mm
m0,103 kg
Weight
Cr14000 N
Basic dynamic load rating,Path item
C0r7800 N
Basic static load rating,Path item
nG Fett30000 1/min
Limit speed during grease lubrication
nG Öl45000 1/min
Limit speed with minimum oil lubrication
Cur790 N
Fatigue limit load,Path item
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